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Thread: ABS light stays on when started immediately and goes off if I wait 2 seconds to start

  1. #1
    Tuner in Training JefTek's Avatar
    Join Date
    Oct 2016
    Location
    British Columbia, Canada
    Posts
    37

    ABS light stays on when started immediately and goes off if I wait 2 seconds to start

    Weird, has this happened to any other gmt 800 owners, or just me?

    Turn key to run position, wait till ABS & Oil lights go off, start - lights off. Normal

    Instantly turn key from off to start position, ABS light stays on. Wrong

    P.S. no dtc?s no errors reported

    I?m gonna disable the ABS in trouble codes next time I upload.

    Thanks

  2. #2
    Potential Tuner
    Join Date
    Nov 2018
    Posts
    1
    be sure about aftermarket xenon if present